GRIFFCO PRT050-A VALVE, PRESSURE RELIEF .50" ALLOY-20 3-PORT-90 15GPM NO-PRIMING-VALVE --Discontinued! click for info--, Griffco valves, Griffco pressure relief valves, Griffco safety relief valves, Griffco relief valves PRT050-A-E-1 PRT050-A-E-1-B ...
![PRG2050PF90, Griffco 2-Port Pressure Relief Valve, 1/2 inch, PVC, 10-150 psi, Flange Connection, 90 Degree (each) PRG2050PF90, Griffco 2-Port Pressure Relief Valve, 1/2 inch, PVC, 10-150 psi, Flange Connection, 90 Degree (each)](https://www.novatech-usa.com/SCA%20Images/GVI-PRG2050PF90_Griffco%20Valve_media_1.jpg)